ZCCO Electronical Technology Co.Ltd. was founded in 1995. located in Shenzhen Longgang District. is a company specializing in electronic product design engaged heat, manufacture, sale,OEM business and provides OEM manufacturers, the company gathered a number of years engaged in fin design, manufacturing professionals,production design various electronic heatsink(aluminum extrusion heat sink, die casting heat sink,copper heat sink, insert heat sink and precision part)